1
JEE Advanced 2013 Paper 1 Offline
MCQ (More than One Correct Answer)
+4
-2

Among P, Q, R and S, the aromatic compound(s) is(are)

JEE Advanced 2013 Paper 1 Offline Chemistry - Hydrocarbons Question 8 English

A
P
B
Q
C
R
D
S
2
JEE Advanced 2013 Paper 1 Offline
Numerical
+3
-0

The total number of carboxylic acid groups is the product P is _________.

JEE Advanced 2013 Paper 1 Offline Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 24 English

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3
JEE Advanced 2013 Paper 1 Offline
Numerical
+3
-0

EDTA4$$-$$ is ethylenediaminetetraacetate ion. The total number of N$$-$$Co$$-$$O bond angles in [Co(EDTA)]1$$-$$ complex ion is ________.

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4
JEE Advanced 2013 Paper 1 Offline
Numerical
+3
-0

A tetrapeptide has $$-$$COOH group on alanine. This produces glycine (Gly), valine (Val), phenyl alanine (Phe) and alanine (Ala), on complete hydrolysis. For this tetrapeptide, the number of possible sequences (primary structures) with $$-$$NH2 group attached to a chiral center is _______.

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